Critical Power Specialists
Delta Ultron EH 10 - 20Kva
The Ultron EH series is an online double-conversion 3p-1p UPS which provides reliable power protection for IT rooms, SMBs, telecommunications, banking, medical facilities and industry. Supported with DSP based technology, it offers rapid computation capabilities that enhance system stability and provide precise voltage to load. The Ultron EH series offers many superior features including N+X parallel redundancy and a built-in manual bypass switch to guarantee higher availability and reliability for protecting your critical loads.
True online double-conversion technology to completely isolate the output power from all input anomalies
DSP based technology to support rapid computation capability and a simplified control circuit for enhanced stability
Dual input design to allow different power supply sources for enhanced availability • Built-in manual bypass to ensure continuous power to the load even if the UPS fails
A wide input voltage range of up to 305~477V to reduce battery discharge probability and prolong battery life
ECO mode efficiency up to 96% to reduce operating cost
Small footprint to save space
Parallel expansion and N+X redundancy up to 4 units without requiring additional cards or equipment
Additional charger and external charger box for flexible capacity expansion
Remote and local emergency power-off functions (EPO) to promptly manage the UPS when emergencies occur
Multi-connectivity interface to support remote UPS monitoring and management
Advanced management software to provide event alert management, remote shutdown event log tracking and analysis
Reliable battery management for better battery protection
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Delta Ultron EH Key Technical Data
Model
EH-10K / EH-15K / EH-20K
Power Rating
[10k]: 10kVA / 8kW
[15k]: 15kVA / 12kW
[20k]: 20kVA / 16kW
Input
Nominal Voltage
Voltage Range
Power Factor
Frequency
220/380 Vac, 230/400 Vac, 240/415 Vac
208~304 Vac ( 50%~100% load) / 305~477 Vac (100% load)
> 0.95 full load
50/60Hz
Output
Voltage
Voltage Harmonic Distortion
Voltage Regulation
Frequency
Overload Capacity
200/208/220/230/240 Vac (single phase)
< 3% (linear load)
± 2% (typical)
50 or 60 Hz ± 0.1Hz
106 - 110%: 10 minutes
111 - 125%: 5 minutes
126 - 150%: 30 seconds
Battery
Nominal Voltage
Charge Current
Charge Voltage
240 Vdc
Built-in: maximum 4A
Additional charger board (optional) 4A
Float charge 272 ± 2 Vdc
Boost charge 280 Vdc
Interface
Standard
SMART Slot x 1, MINI Slot x 1, Parallel Port x 2, RS232 Port x 1,
REPO Port x 1m Charger Detection Port x
Conformance
Safety & EMC
CE, IEC62040-1, IEC62040-2
Other Feayures
Emergency Power Off
Maintenance Bypass Switch
Local and Remote
Built-in
Efficiency
Online
ECO Mode
91%
96%
Environment
Operating Temperature
Relative Humidity
Audible Noise (at one metre)
0 - 40 ˚C
5 - 95% (non-condensing)
10Kva < 55 dBA
15/20Kva <60dBA
Physical
UPS Dimensions(WxDxH)
UPS Weight
[10k]: 200 x 490 x 490 mm
[15k / 20k]: 250 x 610 x 650 mm
[10k]: 26 Kg
[15k / 20k]: 45 Kg